Adafruit 15x7 CharliePlex LED Matrix Display FeatherWing - Red

Experience mesmerizing LED patterns with the Adafruit 15x7 CharliePlex LED Matrix Display FeatherWing - Red. This 15x7 LED matrix, featuring 105 charlieplexed red LEDs, is designed to pair seamlessly with any Feather board for a bright and beautiful grid display.

The FeatherWing includes an integrated Charlieplex driver managed over I2C, allowing individual control of each LED with 8-bit (256-level) PWM dimming for stunning lighting effects. With the IS31FL3731 LED driver chip running at 3.3V, you can easily create animated frames utilizing its onboard RAM, which stores up to 8 frames for animation display with a single command.

This FeatherWing uses only the SDA and SCL pins for communication, freeing up other pins and enabling sharing with other I2C devices or sensors. Our graphics library simplifies drawing shapes, text, and bitmaps for vivid LED outputs.

• 105 Red Charlieplexed LEDs arranged in a 15x7 grid
• I2C controlled IS31FL3731 LED driver with 8-bit PWM brightness control
• Supports up to 8 animation frames stored in RAM
• Compact size: 51.0mm x 23.0mm x 3.0mm
• Lightweight: 3.8g
• Compatible with all Feather boards
• Easy to use with available CircuitPython and Arduino libraries

Check out our tutorial for assembly instructions, example code, pinouts, schematics, and more.